Motion Blur Shutter value allows to add keyframe, and yet does not allow to change the value on subsequents keyframes [3.1.2] #99168

New Issue

Javier · 2022-06-25T17:24:30+02:00

Javier commented

2022-06-25 17:24:30 +02:00

System Information
Operating system: Windows 10, CPU with 12 cores, 32GB of RAM
Graphics card: RTX 3090, 24GB of VRAM

Blender Version
Broken: 3.1.2 Stable
Worked: 3.0.1

Short description of error
Start empty project. Keyframe shutter value of motion blur on frame 0. Move to another Frame, try to change shutter value, it will not allow you and will put the number back to the one of the initial frame. You can set keyframes, but not change the numerical value

Exact steps for others to reproduce the error

Start empty project
Keyframe shutter value of motion blur on frame 0.
Move to another Frame, try to change shutter value
it will not allow you and will put the number back to the one of the initial frame.
You can set keyframes, but not change the numerical value

System Information Operating system: Windows 10, CPU with 12 cores, 32GB of RAM Graphics card: RTX 3090, 24GB of VRAM Blender Version Broken: 3.1.2 Stable Worked: 3.0.1 Short description of error Start empty project. Keyframe shutter value of motion blur on frame 0. Move to another Frame, try to change shutter value, it will not allow you and will put the number back to the one of the initial frame. You can set keyframes, but not change the numerical value Exact steps for others to reproduce the error - Start empty project - Keyframe shutter value of motion blur on frame 0. - Move to another Frame, try to change shutter value - it will not allow you and will put the number back to the one of the initial frame. - You can set keyframes, but not change the numerical value ![mblurissue.jpg](https://archive.blender.org/developer/F13229219/mblurissue.jpg)

Javier commented

2022-06-25 17:24:30 +02:00

Added subscriber: @javismiles

Philipp Oeser commented

2022-06-26 16:31:05 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2022-06-26 16:31:05 +02:00

Changed status from 'Needs Triage' to: 'Confirmed'

Philipp Oeser commented

2022-06-26 16:31:05 +02:00

Not sure this should be animateable tbh, but can confirm it was in 3.0.1 (not so in 3.1), will check why that changed.

Javier commented

2022-06-26 17:02:12 +02:00

thank you Philipp, I explain you my scenario:
I have a complex scene where I need motion blur, and motion blur works nicely until a certain moment in which it produces an exaggerated and not attractive effect on some elements, so at that point I need to tune it down with keyframes, so for me its definitely super useful to be able to animate the shutter value,
thank you

thank you Philipp, I explain you my scenario: I have a complex scene where I need motion blur, and motion blur works nicely until a certain moment in which it produces an exaggerated and not attractive effect on some elements, so at that point I need to tune it down with keyframes, so for me its definitely super useful to be able to animate the shutter value, thank you

Philipp Oeser commented

2022-06-26 17:39:03 +02:00

Changed status from 'Confirmed' to: 'Needs User Info'

Philipp Oeser commented

2022-06-26 17:39:03 +02:00

Actually, this was originally caused by 35aedd87e7

But this should be fixed already by 35aedd87e7, @javismiles, can you recheck in 3.2 (fix should be in there)?

Actually, this was originally caused by 35aedd87e7 But this should be fixed already by 35aedd87e7, @javismiles, can you recheck in 3.2 (fix should be in there)?

Javier commented

2022-06-26 17:41:36 +02:00

@lichtwerk unfortunately I cannot use 3.2, I installed 3.2 and had to return to 3.1.2 days ago because 3.2 had many bugs that interfered with my project, so my current project will have to be completed and finished in 3.1.2, its impossible for me to use 3.2 in its current state, too many bugs still

So I will rejoin with the 3.3 version from september, in the meantime its 3.1.2 for me because of the bugs in 3.2, any way to have this working on 3.1.2? thank you again :)

@lichtwerk unfortunately I cannot use 3.2, I installed 3.2 and had to return to 3.1.2 days ago because 3.2 had many bugs that interfered with my project, so my current project will have to be completed and finished in 3.1.2, its impossible for me to use 3.2 in its current state, too many bugs still So I will rejoin with the 3.3 version from september, in the meantime its 3.1.2 for me because of the bugs in 3.2, any way to have this working on 3.1.2? thank you again :)

Philipp Oeser commented

2022-06-26 18:06:38 +02:00

Changed status from 'Needs User Info' to: 'Resolved'

Philipp Oeser closed this issue

2022-06-26 18:06:38 +02:00

Philipp Oeser self-assigned this 2022-06-26 18:06:38 +02:00

Philipp Oeser commented

2022-06-26 18:06:38 +02:00

Sorry, the fix was 328dfab423 (and no, there is no chance to have this in 3.1.X -- since there is not going to be another 3.1 corrective release)

note: there is a corrective release for 3.2 planned as well (for next week), with many bugs fixed, see #98661 (3.2: Potential candidates for corrective releases), so maybe you can hop on that?

In any case, since this is already resolved, will close this report.

Sorry, the fix was 328dfab423 (and no, there is no chance to have this in 3.1.X -- since there is not going to be another 3.1 corrective release) note: there is a corrective release for 3.2 planned as well (for next week), with many bugs fixed, see #98661 (3.2: Potential candidates for corrective releases), so maybe you can hop on that? In any case, since this is already resolved, will close this report.

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Motion Blur Shutter value allows to add keyframe, and yet does not allow to change the value on subsequents keyframes [3.1.2] #99168